387996852

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{51241}}^1$

素因数の和:51879

約数の個数: 24

約数和(自身を含む): 906778432

約数和(自身を除く): 518781580

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 51241, 102482, 153723, 204964, 307446, 614892, 32333071, 64666142, 96999213, 129332284, 193998426, 387996852]

約数ペア:

[(1, 387996852), (2, 193998426), (3, 129332284), (4, 96999213), (6, 64666142), (12, 32333071), (631, 614892), (1262, 307446), (1893, 204964), (2524, 153723), (3786, 102482), (7572, 51241)]